Knoxville Weather Forecast

    • 54
    • 65

    Chance Rain Showers

    • 58
    • 68

    Chance Rain Showers

    • 56
    • 69

    Partly Sunny

    • 59
    • 72

    Partly Sunny

    • 62
    • 72

    Rain Showers Likely

    • 62
    • 71

    Chance Rain Showers

Today 25 Sep Knox

Cloudy with a 50 percent chance of Showers. Near steady temperature in the lower 60s. East Winds around 5 Mph.

Tonight 25 Sep Knox

Mostly cloudy in the Evening, then becoming partly cloudy. Lows in the mid 50s. East Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Knoxville Temperature Statistics

September Temperature

Galesburg Municipal Airport (7.5 miles)

  • Lowest 23 September, 2026

    50.2 °F

  • Average September

    71.6 °F

  • Highest 3 September, 2026

    93.6 °F

Climate (2021–2026)

Galesburg Municipal Airport (7.5 miles)

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  • Average Low 2021–2026

    41.9 °F

  • Average 2021–2026

    52.2 °F

  • Average High 2021–2026

    62.5 °F
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